Everyone already puts banshee axles, spindles, brakes, rims, sprockets etc on their blasters why not the motor to.
I often wondered if a water cooled stock or big bore banshee cylinder and head could be fitted on blaster cases.
Even at 175 cc, only 20cc less, a single banshee cylinder makes 18hp (1/2 of 36hp) which is already more than a stock blaster, you can even get an oem water pump for the blaster case.
I got a feeling that this won't work,or everyone would have a water cooled banshee cylinder. Are the banshee cylinders connected at the base, share the center water jacket? Never worked on a shee.
What about the base bolt spacing?
Anyway back on topic I would think if you did a tors delete, you could almost use the blaster harness might have to modify the connection to the cdi box as well a add an additional coil wire. If the oil tank were removed you could likely reroute the existing oil level sensor wires to run the extra coil.
It might be just as easy and certainly cheaper to use the blaster harness and just get the cdi box and regulator from the banshee, as well as a spare coil. I really don't know much about the shee but might be worth checking into, would save you from having to get a entire donor shee.